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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
29/08/1996 |
Data da última atualização: |
21/02/2024 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
ROCHA, M. de M.; FREIRE FILHO, F. R.; SITTOLIN, I. M.; LIMA, V. C. V. |
Afiliação: |
MAURISRAEL DE MOURA ROCHA, CPAMN; FRANCISCO RODRIGUES FREIRE FILHO, CPAMN; ILZA MARIA SITTOLIN, EPAMIG; VIRGÍNIA COSTA DE VASCONCELOS LIMA, Bolsista do CNPq. |
Título: |
Avaliação de linhagens de caupi (Vigna unguiculata (L.) Walp.) com tegumento branco. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
In: SEMINARIO DE PESQUISA AGROPECUARIA DO PIAUI, 8.; SIMPOSIO AGROPECUARIO E FLORESTAL DO MEIO-NORTE, 1., 1994, Teresina. Anais... Teresina: EMBRAPA-CPAMN; São Luís: EMAPA, 1997. p. 89-96. |
Idioma: |
Português |
Conteúdo: |
As cultivares com grãos de tegumento branco atualmente disponíveis têm se mostrado altamente suscetíveis a vírus, necessitando de melhorias com vistas à obtenção de cultivares mais resistentes. Com o objetivo de avaliar parâmetros genéticos, a capacidade produtiva e reação a vírus, conduziu-se um ensaio no município de Teresina, no ano de 1993, onde foram testadas 21 linhagens de tegumento branco. |
Palavras-Chave: |
Brasil; Caupi; Feijao macassar; Piaui. |
Thesagro: |
Produtividade; Resistência; Tegumento; Vigna Unguiculata; Vírus. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190673/1/Seminario-p89-96.pdf
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Marc: |
LEADER 01241nam a2200253 a 4500 001 1053793 005 2024-02-21 008 1997 bl uuuu u00u1 u #d 100 1 $aROCHA, M. de M. 245 $aAvaliação de linhagens de caupi (Vigna unguiculata (L.) Walp.) com tegumento branco. 260 $aIn: SEMINARIO DE PESQUISA AGROPECUARIA DO PIAUI, 8.; SIMPOSIO AGROPECUARIO E FLORESTAL DO MEIO-NORTE, 1., 1994, Teresina. Anais... Teresina: EMBRAPA-CPAMN; São Luís: EMAPA, 1997. p. 89-96.$c1997 520 $aAs cultivares com grãos de tegumento branco atualmente disponíveis têm se mostrado altamente suscetíveis a vírus, necessitando de melhorias com vistas à obtenção de cultivares mais resistentes. Com o objetivo de avaliar parâmetros genéticos, a capacidade produtiva e reação a vírus, conduziu-se um ensaio no município de Teresina, no ano de 1993, onde foram testadas 21 linhagens de tegumento branco. 650 $aProdutividade 650 $aResistência 650 $aTegumento 650 $aVigna Unguiculata 650 $aVírus 653 $aBrasil 653 $aCaupi 653 $aFeijao macassar 653 $aPiaui 700 1 $aFREIRE FILHO, F. R. 700 1 $aSITTOLIN, I. M. 700 1 $aLIMA, V. C. V.
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Embrapa Meio-Norte (CPAMN) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
13/03/2014 |
Data da última atualização: |
19/10/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
C - 0 |
Autoria: |
COSTA, F.; PORTER, F. H.; RODRIGUES, G.; FARIAS, H.; FARIA, M. T. de; WUNDER, E. A.; OSIKOWICZ, L. M.; KOSOY, M. Y.; REIS, M. G.; KO, A. I.; CHILDS, J. E. |
Afiliação: |
FREDERICO COSTA, Fundação Oswaldo Cruz; Fleur Helena Porter, Yale University; GORETE RODRIGUES, Secretaria Municipal de Saúde de Salvador; HELENA FARIAS, Secretaria Municipal de Saúde de Salvador; MARCOS TUCUNDUVA DE FARIA, CPATU; Elsio A. Wunder, Yale University; Lynn M. Osikowicz, DVBID, Centers for Disease Control and Prevention; Michael Y. Kosoy, DVBID, Centers for Disease Control and Prevention; Mitermayer Galvão Reis, Fundação Oswaldo Cruz; Albert I. Ko, Yale University; James E. Childs, Yale University School of Medicine. |
Título: |
Infections by Leptospira interrogans, Seoul Virus, and Bartonella spp. among Norway rats (Rattus norvegicus) from the urban slum environment in Brazil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Vector-Borne and Zoonotic Diseases, v. 14, n. 1, p. 33-40, Jan. 2014. |
DOI: |
10.1089/vbz.2013.1378 |
Idioma: |
Inglês |
Conteúdo: |
Norway rats (Rattus norvegicus) are reservoir hosts for zoonotic pathogens that cause significant morbidity and mortality in humans. Studies evaluating the prevalence of zoonotic pathogens in tropical Norway rat populations are rare, and data on co-infection with multiple pathogens are nonexistent. Herein, we describe the prevalence of leptospiral carriage, Seoul virus (SEOV), and Bartonella spp. infection independently, in addition to the rates of co-infection among urban, slum-dwelling Norway rats in Salvador, Brazil, trapped during the rainy season from June to August of 2010. These data were complemented with previously unpublished Leptospira and SEOV prevalence information collected in 1998. Immunofluorescence staining of kidney impressions was used to identify Leptospira interrogans in 2010, whereas isolation was used in 1998, and western blotting was used to detect SEOV antibodies in 2010, whereas enzyme-linked immunosorbent assay (ELISA) was used in 1998: in 2010, Bartonella spp. were isolated from a subsample of rats. The most common pathogen in both years was Leptospira spp. (83%, n=142 in 1998, 63%, n=84 in 2010). SEOV was detected in 18% of individuals in both 1998 and 2010 (n=78 in 1998; n=73 in 2010), and two species of Bartonella were isolated from 5 of 26 rats (19%) tested in 2010. The prevalence of all agents increased significantly with rat mass/age. Acquisition of Leptospira spp. occurred at a younger mass/age than SEOV and Bartonella spp. infection, suggesting differences in the transmission dynamics of these pathogens. These data indicate that Norway rats in Salvador serve as reservoir hosts for all three of these zoonotic pathogens and that the high prevalence of leptospiral carriage in Salvador rats poses a high degree of risk to human health. MenosNorway rats (Rattus norvegicus) are reservoir hosts for zoonotic pathogens that cause significant morbidity and mortality in humans. Studies evaluating the prevalence of zoonotic pathogens in tropical Norway rat populations are rare, and data on co-infection with multiple pathogens are nonexistent. Herein, we describe the prevalence of leptospiral carriage, Seoul virus (SEOV), and Bartonella spp. infection independently, in addition to the rates of co-infection among urban, slum-dwelling Norway rats in Salvador, Brazil, trapped during the rainy season from June to August of 2010. These data were complemented with previously unpublished Leptospira and SEOV prevalence information collected in 1998. Immunofluorescence staining of kidney impressions was used to identify Leptospira interrogans in 2010, whereas isolation was used in 1998, and western blotting was used to detect SEOV antibodies in 2010, whereas enzyme-linked immunosorbent assay (ELISA) was used in 1998: in 2010, Bartonella spp. were isolated from a subsample of rats. The most common pathogen in both years was Leptospira spp. (83%, n=142 in 1998, 63%, n=84 in 2010). SEOV was detected in 18% of individuals in both 1998 and 2010 (n=78 in 1998; n=73 in 2010), and two species of Bartonella were isolated from 5 of 26 rats (19%) tested in 2010. The prevalence of all agents increased significantly with rat mass/age. Acquisition of Leptospira spp. occurred at a younger mass/age than SEOV and Bartonella spp. infection, sugge... Mostrar Tudo |
Palavras-Chave: |
Ratos da Noruega. |
Thesagro: |
Infecção. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 02657naa a2200277 a 4500 001 1982276 005 2022-10-19 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1089/vbz.2013.1378$2DOI 100 1 $aCOSTA, F. 245 $aInfections by Leptospira interrogans, Seoul Virus, and Bartonella spp. among Norway rats (Rattus norvegicus) from the urban slum environment in Brazil.$h[electronic resource] 260 $c2014 520 $aNorway rats (Rattus norvegicus) are reservoir hosts for zoonotic pathogens that cause significant morbidity and mortality in humans. Studies evaluating the prevalence of zoonotic pathogens in tropical Norway rat populations are rare, and data on co-infection with multiple pathogens are nonexistent. Herein, we describe the prevalence of leptospiral carriage, Seoul virus (SEOV), and Bartonella spp. infection independently, in addition to the rates of co-infection among urban, slum-dwelling Norway rats in Salvador, Brazil, trapped during the rainy season from June to August of 2010. These data were complemented with previously unpublished Leptospira and SEOV prevalence information collected in 1998. Immunofluorescence staining of kidney impressions was used to identify Leptospira interrogans in 2010, whereas isolation was used in 1998, and western blotting was used to detect SEOV antibodies in 2010, whereas enzyme-linked immunosorbent assay (ELISA) was used in 1998: in 2010, Bartonella spp. were isolated from a subsample of rats. The most common pathogen in both years was Leptospira spp. (83%, n=142 in 1998, 63%, n=84 in 2010). SEOV was detected in 18% of individuals in both 1998 and 2010 (n=78 in 1998; n=73 in 2010), and two species of Bartonella were isolated from 5 of 26 rats (19%) tested in 2010. The prevalence of all agents increased significantly with rat mass/age. Acquisition of Leptospira spp. occurred at a younger mass/age than SEOV and Bartonella spp. infection, suggesting differences in the transmission dynamics of these pathogens. These data indicate that Norway rats in Salvador serve as reservoir hosts for all three of these zoonotic pathogens and that the high prevalence of leptospiral carriage in Salvador rats poses a high degree of risk to human health. 650 $aInfecção 653 $aRatos da Noruega 700 1 $aPORTER, F. H. 700 1 $aRODRIGUES, G. 700 1 $aFARIAS, H. 700 1 $aFARIA, M. T. de 700 1 $aWUNDER, E. A. 700 1 $aOSIKOWICZ, L. M. 700 1 $aKOSOY, M. Y. 700 1 $aREIS, M. G. 700 1 $aKO, A. I. 700 1 $aCHILDS, J. E. 773 $tVector-Borne and Zoonotic Diseases$gv. 14, n. 1, p. 33-40, Jan. 2014.
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